I have checked all old coupons and price is 124.99 USD for Inch Android 13 (in Banggood). Just check coupons out (with price alert and history). Best price?
Latest coupon and price update (UTC):
Banggood (124.99 USD)
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood. You probably want to know if this is a good price. I have never seen better price than the current one in CouponsFromChina database, so it’s the best!
Link: Banggood product page
Price: 124.99 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGBFDAY8, BGSPRING8OFF
(these codes were not working in latest coupon update, but you can check them out anyway)
Aliexpress
Click here… to search for Teclast M50 T606 6/128GB 4G LTE 10.1 Inch Android 13 Tablet on Aliexpress
Here are coupons that you can use.
Price history and price alert
Price history (for all/most countries) for Teclast M50 T606 6/128GB 4G LTE 10.1 Inch Android 13 Tablet is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).